# CommsChanger vs ivivaDX

The clearest difference is iOS requirement: CommsChanger at 13 against ivivaDX's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | CommsChanger | ivivaDX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 42 MB | 57 MB |
| Requires iOS | **13** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [RAILCHANGER LIMITED](https://appshunter.io/developer/1843007825) | [Eutech Cybernetic Pte. Ltd.](https://appshunter.io/developer/1067202293) |

## What reviewers say

### CommsChanger

[App page](https://appshunter.io/ios/app/commschanger/id6503674554)

**In-app purchases:** none


### ivivaDX

[App page](https://appshunter.io/ios/app/ivivadx/id6504251626)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CommsChanger free?

CommsChanger is free to download, with no in-app purchases.

### Is ivivaDX free?

ivivaDX is free to download, with no in-app purchases.

### Do CommsChanger or ivivaDX have ads?

Neither CommsChanger nor ivivaDX shows ads.

### Which is updated more often, CommsChanger or ivivaDX?

CommsChanger ships an update every 2 months, and ivivaDX every 2 months. Most recently, CommsChanger was updated on October 25, 2026 and ivivaDX on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*